Future of high-tech featured at Tianjin conference
By Liu Hui in Tianjin    |    chinadaily.com.cn    |     2017-07-02 17:04
 
  
  
  
 
 

 
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| JD.com's booth attracts a lot of interest during the first World Intelligence Congress in Tianjin, June 30, 2017. [Photo by Yu Jie/Provided to chinadaily.com.cn] |